Berlin summer of 1967, young Max wants to know how women look like "down there". He chose the young tailoress Sabine as an object of his desire. Despite some setbacks Max does not want to give up. But finally he dares too much.

A young woman left her family for an unspecified reason. The husband determines to find out the truth and starts following his wife. At first, he suspects that a man is involved. But gradually, he finds out more and more strange behaviors and bizarre incidents that indicate something more than a possessed love affair.